Want to see what's new in iOS 7 for the iPhone and iPad? We walk you through the new OS on both the iPhone 5 and the iPad with Retina Display (iPad 3), so you can see what's changed. Whether you're trying to decide if you want to upgrade your current iOS device, buy a new device if yours isn't eligible for the new OS or you're just an Android user who wants to see how the other half lives, our iOS 7 walkthrough video is worth checking out.